Java/Java_Loops_II.java
import java.util.*;
import java.io.*;

class Solution{
    public static void main(String []argh){
        Scanner in = new Scanner(System.in);
        int t=in.nextInt();
        for(int i=0;i<t;i++){
            int a = in.nextInt();
            int b = in.nextInt();
            int n = in.nextInt();

            for(int j = 0; j < n; j++){
                a += b;

                if(j > 0)
                    System.out.print(" ");
              
                System.out.print(a);
                b = b*2;
            }
            System.out.print("\n");
        }
        in.close();
    }
}
